What is the air quality in Marlow today?

The current Air Quality Index (AQI) in Marlow is 22 (Good). PM2.5 concentration is 5.15 µg/m³.

What is the temperature in Marlow right now?

The current temperature in Marlow is 12.4°C (feels like 12.4°C). Humidity is 76.3% and wind speed is 52.6 km/h.

Is it safe to go outside in Marlow?

Air quality is satisfactory. Enjoy outdoor activities. The UV Index is 0.0 (Low).

Air Quality in Marlow, United Kingdom

Drizzle

12.4°C · 76.3% humidity

12.4°

Feels 12.4°

Good

Air quality is satisfactory. Enjoy outdoor activities.

6 stations

Nearby Monitoring Stations

AQI Forecast

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Station readings 4h ago

AQI 9

PM2.5 2.1 µg/m³ · 4h ago

Air Quality Index Trend

44h · 1 stn

View full history →

Marlow's air quality is shaped by traffic emissions and residential heating. Pollution levels tend to peak during winter months when cold air traps emissions close to ground level.

76.3%

Humidity

52.6 km/h

Wind NNE

1019.6 hPa

Pressure

0.0

UV Low

GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲

5.15 µg/m³

PM10

13.7 µg/m³

050100150200300500

What is the weather forecast for Marlow?

Temperature & Precipitation

PM2.5 Trend

44h · 1 station

PM2.55.15 µg/m³ ✓ WHO

Good

PM1013.7 µg/m³

Good

UV INDEX0.0

Low

Station readings (6 stations within 25 km)

5.15

Median

5.37

Average

2.4

Low

8.2

High

PM2.5 µg/m³ · Model: 6.0 · Bias: +0.9

What is the 7-day forecast for Marlow?

10-21

12.4° 6.6°

0.38 mm

10-22

19.2° 8.2°

10-23

12.0° 8.9°

9.0 mm

10-24

14.0° 7.9°

0.06 mm

10-25

15.3° 9.2°

7.13 mm

10-26

10.4° 7.6°

0.5 mm

10-27

18.5° 4.9°

1.75 mm

Both models agree Avg diff: 3.4°C

Where are air quality stations near Marlow?

Great Missenden

15.4 km PM2.5: 1.8 µg/m³ PM10: 1.8 µg/m³

Reading New Town, United Kingdom

17.5 km PM2.5: 5.5 µg/m³

Reading New Town, United Kingdom

17.5 km PM2.5: 4.6 µg/m³

Reading New Town, United Kingdom

17.5 km PM2.5: 5.0 µg/m³

London Hillingdon Harmondsworth Os, United Kingdom

22.3 km PM2.5: 2.4 µg/m³

London Hillingdon Harmondsworth Os, United Kingdom

22.3 km PM2.5: 4.1 µg/m³

London Hillingdon Harmondsworth Os, United Kingdom

22.3 km PM2.5: 4.1 µg/m³

London Harlington, United Kingdom

24.7 km PM2.5: 4.8 µg/m³

London Harlington, United Kingdom

24.7 km PM2.5: 6.0 µg/m³

London Harlington, United Kingdom

24.7 km PM2.5: 6.0 µg/m³

What cities are near Marlow?

22 Maidenhead 17 High Wycombe 21 Slough 23 Gerrards Cross 23 Amersham 21 Windsor 23 Chalfont Saint Peter 23 Amersham on the Hill 21 Bracknell 20 Wokingham

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Data sources: AQI from ground-level monitoring stations via AQICN. Weather forecast from ECMWF (IFS & CAMS models). AQI calculated using US EPA standard. Updated 2026-10-21T14:03 UTC.